Welcome to CHNLGVF丨中國大乾閥門（China DAQIAN Valves）, a leading Chinese manufacturer of high-quality valve products for various industries. Our valve series has been designed to meet the exacting requirements of the petrochemical industry, power industry, water treatment industry, liquefied natural gas (LNG) industry, shipping industry, food grade industry, metallurgical industry, pharmaceutical industry, nuclear power industry, heating industry, providing reliable and efficient solu